MAS9279A4HH06 データシートの表示（PDF） - Micro Analog systems
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MAS9279A4HH06 Datasheet PDF : 10 Pages
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ELECTRICAL CHARACTERISTICS
Parameter
Frequency Range
Voltage Control Range
Voltage Control Sensitivity
Voltage Control Sensitivity
Voltage Control Sensitivity
Frequency vs. Supply Voltage
Frequency vs. Load Change
Output Voltage (10 pF, VDD 2.7 V)
Output Voltage (10 pF, VDD 5.0 V)
Rise and Fall Time (10 - 50 pF)
Output Symmetry
Compensation Range ± 1.0 ppm
Compensation Range ± 0.75 ppm
Compensation Range ± 0.3 ppm
Compensation Range Linear Part
Compensation Inflection Point
Compensation Range Cubic Part
Compensation CDAC1 (4 Bit)
Compensation CDAC2 (6 Bit)
Compensation CDAC1 (4 Bit)
Compensation CDAC2 (6 Bit)
Compensation CDAC1 (4 Bit)
Compensation CDAC2 (6 Bit)
Amplitude Start up Time
Tri State Output Buffer
ON State
OFF State
Note 1: In TCXO leave Vc floating
Note 2: With 23 ppm/pF crystal
Note 3: With 28 ppm/pF crystal.
Note 4: With 33 ppm/pF crystal
Note 5: VDD +/- 5%
Symbol
fo
VC
VCSENS
VCSENS
VCSENS
dfo
dfo
Vout
Vout
TC
TC
TC
a1
INF
a3
CX1
CX2
CX1
CX2
CX1
CX2
TSTART
DA
DA9279.003
13 July 2006
(recommended operation conditions)
Min
Typ
Max
Unit Note
10.00
52.00
MHz
0
Vdd
V
1)
7.3
10.4
ppm/V
2)
8.8
13.4
ppm/V
3)
10.1
14.5
ppm/V
4)
±0.2
ppm
5)
±0.2
ppm
6)
2.3
Vpp
4.5
Vpp
3
ns
45-55
%
-40
85
oC
-20
70
oC
10
50
oC
-0.4
23
95
-0.1
ppm/K
9)
31
oC
ppm2/K3
-1.5
2.4
ppm 2) 7)
-21
27
ppm 2) 8)
-2.6
2.1
ppm 3) 7)
-26
32
ppm 3) 8)
-3.0
2.6
ppm 4) 7)
-32
36
ppm 4) 8)
2
ms
V
0
0.55
1.6
VDD
Note 6: R=10 kohm +/- 10%, C=10 pF +/- 10%
Note 7: CDAC2=6.
Note 8: CDAC1=4.
Note 9: With LIN=255 temperature compensation is
in off mode
3 (10)
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